/**
* @author attilax 1466519819@qq.com
* @version  c0
* Copyright 2013 attilax reserved.
* All content (including but not limited to text, pictures, etc.) have copyright restrictions, the note license.
* all the software source code  copyright belongs to the original owner.
* Creative Commons protocol use please follow the "sign for non-commercial use consistent"; we do not welcome the large-scale duplication, and all rights reserved.
* Commercial sites or unauthorized media may not copy software source code.
**/
 
 


 
package com.mijie.homi.search.service;

import java.io.IOException;

import org.apache.lucene.index.AtomicReaderContext;
import org.apache.lucene.index.FieldInvertState;
import org.apache.lucene.search.CollectionStatistics;
import org.apache.lucene.search.TermStatistics;
import org.apache.lucene.search.similarities.Similarity;
import org.apache.lucene.search.similarities.TFIDFSimilarity;
import org.apache.lucene.util.BytesRef;

/**
* @author attilax 1466519819@qq.com
* @version  c0
**/
public class MoodUserSimilarity extends TFIDFSimilarity {

	@Override
/**
* @author attilax 1466519819@qq.com
* @version  c0
**/
	public float coord(int overlap, int maxOverlap) {
		return 0;
	}

	@Override
/**
* @author attilax 1466519819@qq.com
* @version  c0
**/
	public float queryNorm(float sumOfSquaredWeights) {
		return 0;
	}

	@Override
/**
* @author attilax 1466519819@qq.com
* @version  c0
**/
	public float tf(float freq) {
		return 0;
	}

	@Override
/**
* @author attilax 1466519819@qq.com
* @version  c0
**/
	public float idf(long docFreq, long numDocs) {
		return 0;
	}

	@Override
/**
* @author attilax 1466519819@qq.com
* @version  c0
**/
	public float lengthNorm(FieldInvertState state) {
		return 0;
	}

	@Override
/**
* @author attilax 1466519819@qq.com
* @version  c0
**/
	public float sloppyFreq(int distance) {
		return 0;
	}

	@Override
/**
* @author attilax 1466519819@qq.com
* @version  c0
**/
	public float scorePayload(int doc, int start, int end, BytesRef payload) {
		return 0;
	}


}